A kind of humic acid type organic and inorganic water-holding agent that utilizes sugar refinery, grain distillery's waste
Technical field
The present invention relates to fertilizer field, be specifically related to a kind of humic acid type organic and inorganic water-holding agent that utilizes sugar refinery, grain distillery's waste.
Background technology
Alcohol waste liquid for sugar refinery is that a kind of using from the sugaring factory such as cane sugar factory, beet-sugar factory residue molasses prepared remaining acid waste liquid after alcohol, contains a large amount of organic matters and beneficial element in such waste liquid.China is this waste liquid of annual discharge tons up to a million at present, have caused serious problem of environmental pollution.The main mode of utilizing of current this waste liquid remains direct irrigation, and on the one hand, the method for application of this extensive style is unfavorable for effective utilization of nutrition; On the other hand, due to the restriction of the aspects such as transportation, this method of application only limits to factory's periphery; Moreover directly the waste liquid of discharge is acid, life-time service can cause soil compaction.
Facts have proved, the single organic water-holding agent effect of use chemistry is not ideal, and easily causes soil compaction.
Corn, in growth season, if there is the weather of blowing, is easy to lodge, once and corn lodging will reduce output greatly.
At present, about being equipped with, when organic water-holding agent, inorganic water-holding agent and sterilant are realized water conservation effect, promote crop after alcohol waste liquid for sugar refinery is carried out to special processing, especially taking root of corn has no report.The present inventor finds that alcohol waste liquid for sugar refinery is carried out to the activated humic acid that special processing makes is equipped with sterilant, organic water-holding agent and inorganic water-holding agent, can also promote that crop takes root realizing on the basis of water retaining function, reduce the generation of lodging phenomenon, based on above-mentioned discovery, contriver has completed the present invention just.
Summary of the invention
An object of the present invention is to provide a kind of humic acid type organic and inorganic water-holding agent that utilizes sugar refinery, grain distillery's waste.In order to achieve the above object, the present invention adopts following technical scheme.
One aspect of the present invention relates to a kind of humic acid type organic and inorganic water-holding agent that comprises sugar refinery, grain distillery's waste, described humic acid type organic and inorganic water-holding agent comprises activated humic acid, organic water-holding agent, inorganic water-holding agent and sterilant, and each components by weight is activated humic acid: organic water-holding agent: inorganic water-holding agent: fungicidal activity composition=10~15:5~10:5~8:0.001~0.01;
The preparation method of wherein said activated humic acid is: by the standing clarification of alcohol waste liquid for sugar refinery, obtain supernatant liquor, then described supernatant liquor is heated to 60~90 ℃, preferably 70~80 ℃ are carried out evaporation concentration, be concentrated into 1/4~1/6 of initial weight, obtain concentrated solution, in concentrated solution, add nitric acid or sulfuric acid, regulating the pH of concentrated solution is 1~4, preferably 2~3, the standing activation of normal temperature 12~24 hours, preferably 16~20 hours, then adding ammoniacal liquor to regulate pH is 6~8, obtain activated humic acid liquid, activated humic acid liquid is dry, pulverize, screening, obtain activated humic acid,
Described organic water-holding agent is selected from one or both in Xylo-Mucine, starch-grafted polyacrylonitrile, polyvinyl alcohol;
Described inorganic water-holding agent is selected from one or both in kaolin, wilkinite, diatomite;
Described sterilant is selected from tricyclazole or tertraconazole.
Preferred:
The weight ratio of described activated humic acid, organic water-holding agent, inorganic water-holding agent and fungicidal activity composition is 12:8:6:0.005;
In described activated humic acid preparation process, preferably 75 ℃ of evaporation concentration temperature; The pH of concentrated solution is preferably adjusted to 3; The standing soak time of normal temperature preferably 18 hours; Preferably adding ammoniacal liquor to regulate pH is 7;
Described organic water-holding agent preferably carboxymethyl cellulose sodium;
The preferred wilkinite of described inorganic water-holding agent;
The preferred tertraconazole of described sterilant;
The humic acid type organic and inorganic water-holding agent that comprises microbiocidal composition of the present invention, can promote maize rooting, significantly increases its rhizome than (approximately 4 leaves were measured during the phase), for example, increase more than 10%, preferably increases more than 20%.
Another object of the present invention relates to the preparation method of above-mentioned humic acid type organic and inorganic water-holding agent, and concrete steps are:
Step 1: by the standing clarification of alcohol waste liquid for sugar refinery, obtain supernatant liquor, then described supernatant liquor is heated to 60~90 ℃, preferably 70~80 ℃ carry out evaporation concentration, be concentrated into 1/4~1/6 of initial weight, obtain concentrated solution, in concentrated solution, add nitric acid or sulfuric acid, regulating the pH of concentrated solution is 1~4, preferably 2~3, the standing activation of normal temperature 12~24 hours, preferably 16~20 hours, then adding ammoniacal liquor to regulate pH is 6~8, obtain activated humic acid liquid, activated humic acid liquid is dried, pulverizes, is sieved, obtain activated humic acid;
Step 2: in described ratio, take respectively the above-mentioned activated humic acid preparing, organic water-holding agent, inorganic water-holding agent and sterilant, and mix, porphyrize, obtain mixture; Wherein, the ratio of each component is activated humic acid: organic water-holding agent: inorganic water-holding agent: fungicidal activity composition=10~15:5~10:5~8:0.001~0.01:
Step 3: the adhesive solution that accounts for said mixture gross weight 2-6% is added in said mixture, carry out granulation; Concrete prilling process can be used the method for this area routine, for example extruder grain, rotary table granulation etc.Described binding agent can be used the binding agent of this area routine, such as starch, carboxymethyl cellulose etc.; The concentration of described binding agent can be controlled according to actual needs, for example 10-20%.
Step 4: the particle obtaining is dried, is sieved, obtain described humic acid type organic and inorganic water-holding agent.The particle diameter of final particle can be adjusted as required, for example 1-8mm, preferably 2-3mm.
Wherein, described organic water-holding agent is selected from one or both in Xylo-Mucine, starch-grafted polyacrylonitrile, polyvinyl alcohol;
Wherein, described inorganic water-holding agent is selected from one or both in kaolin, wilkinite, diatomite;
Wherein, described sterilant is selected from tricyclazole or tertraconazole.Described sterilant can be former medicine or its preparation, preferably its wettable powder; Wherein, when sterilant used is preparation, the amount of its used in amounts folding composite reactive composition, the i.e. add-on of fungicidal activity composition in preparation.
Preferred:
In described activated humic acid preparation process, preferably 75 ℃ of evaporation concentration temperature; The pH of concentrated solution is preferably adjusted to 3; The standing soak time of normal temperature preferably 18 hours; Preferably adding ammoniacal liquor to regulate pH is 7;
Described organic water-holding agent preferably carboxymethyl cellulose sodium;
The preferred wilkinite of described inorganic water-holding agent;
The preferred tertraconazole of described sterilant;
The preferred 12:8:6:0.005 of weight ratio of described activated humic acid, organic water-holding agent, inorganic water-holding agent and fungicidal activity composition.
Another object of the present invention relates to humic acid type organic and inorganic water-holding agent of the present invention and is promoting crop, the purposes in maize rooting especially, and wherein humic acid type organic and inorganic water-holding agent is used as base manure, and a mu consumption is 5-20kg, preferred 10kg.Wherein the rhizome of Maize Seedling than increasing more than approximately 10%, preferably more than 20% (approximately 4 leaves were measured during the phase).
The application's various raw materials used are all available on market.For example alcohol waste liquid for sugar refinery can be cane sugar factory alcohol slops or beet-sugar factory alcohol slops, can be from sugar refinery or grain distillery obtain.Organic water-holding agent as Xylo-Mucine, starch-grafted polyacrylonitrile, polyvinyl alcohol be all available on market, water-intake rate is about 1:500-1000 for example, for example, purchased from Hangzhou Xu Mei Chemical Co., Ltd., Renqiu City Zheng Hao Chemicals company limited.Inorganic water-holding agent is commercially available as kaolin, wilkinite, diatomite etc.Mensurating Tricyclazole Technical, the former medicine of tertraconazole, 20% tricyclazole wettable powder and 25% tertraconazole wettable powder are also commercially available, for example, purchased from Danyang, Jiangsu Province pesticide chemical factory, and also can be according to the conventional machining method self-control of wettable powder.The application's other raw materials used also can be buied easily from the market.
Beneficial effect of the present invention is:
By the mixing of activated humic acid, organic water-holding agent, inorganic water-holding agent and sterilant etc. is used, can obviously promote crop to take root, increase the rhizome ratio of crop, strengthen lodging resistance;
The present invention, by applied in any combination such as activated humic acid, organic water-holding agent, inorganic water-holding agents, overcomes the applied defect of single fertilizer, has saved labor force.
Embodiment
In order to understand the present invention, with embodiment, further illustrate the present invention below, but do not limit the present invention.
The preparation of embodiment 1 product 1 of the present invention
Get cane sugar factory alcohol slops 130kg, standing clarification, obtains supernatant liquor, then described supernatant liquor is heated to 75 ℃ and carries out evaporation concentration, obtain concentrated solution 25kg, in concentrated solution, add nitric acid until the pH of concentrated solution is 3, the standing activation of normal temperature 18 hours, then adding ammoniacal liquor to regulate pH is 7, obtain activated humic acid liquid, activated humic acid liquid is dried, pulverizes, is sieved, obtain activated humic acid, about 12kg is standby.
Take 8kg Xylo-Mucine (purchased from Renqiu City Zheng Hao Chemicals company limited), 6kg wilkinite, standby.
Take the tertraconazole wettable powder standby (purchased from Danyang, Jiangsu Province pesticide chemical factory) (amounting to activeconstituents is 5g) of 20g25%;
By activated humic acid obtained above and Xylo-Mucine, wilkinite, tertraconazole wettable powder mix, porphyrize, add the amidin of 0.5kg10%, mix, then carry out extruder grain.
Finally, the particle obtaining is dried, is sieved, obtain described humic acid type organic and inorganic water-holding agent.Wherein, the weight ratio of activated humic acid, organic water-holding agent, inorganic water-holding agent, sterilant is 12:8:6:0.005.
The preparation of embodiment 2 product 2 of the present invention
Get beet-sugar factory alcohol slops 155kg, standing clarification, obtains supernatant liquor, then described supernatant liquor is heated to 85 ℃ and carries out evaporation concentration, obtain concentrated solution 30kg, in concentrated solution, add nitric acid until the pH of concentrated solution is 2, the standing activation of normal temperature 24 hours, then adding ammoniacal liquor to regulate pH is 6.5, obtain activated humic acid liquid, activated humic acid liquid is dried, pulverizes, is sieved, obtain activated humic acid, about 15kg is standby.
Take 10kg polyvinyl alcohol (purchased from Renqiu City Zheng Hao Chemicals company limited), 8kg diatomite, standby.
Take the tricyclazole wettable powder standby (purchased from Danyang, Jiangsu Province pesticide chemical factory) (amounting to activeconstituents is 10g) of 50g20%;
Activated humic acid obtained above and polyvinyl alcohol, diatomite, tricyclazole wettable powder are mixed, add the amidin of 0.5kg12% to carry out rotary table granulation.
Finally, the particle obtaining is dried, is sieved, obtain described humic acid type organic and inorganic water-holding agent.Wherein, the weight ratio of activated humic acid, organic water-holding agent, inorganic water-holding agent, sterilant is 15:10:8:0.01.
Comparative example 1
Get cane sugar factory alcohol slops 100kg, standing clarification, obtains supernatant liquor, then described supernatant liquor is heated to 75 ℃ and carries out evaporation concentration to concentrated solution 20kg.
Comparative example 2
The tertraconazole wettable powder of organic water-holding agent Xylo-Mucine, inorganic water-holding agent wilkinite and sterilant 25% is mixed to (wherein sterilant is in activeconstituents), porphyrize according to the ratio of weight ratio 8:6:0.005, add amidin, mix, then carry out extruder grain.
Test example 1 rhizome compares effect test
Choose a smooth plot, mark off five regions, approximately 0.5 mu of every region area, respectively to each Zoned application as the material described in the table 1 of base manure, it is 10kg/ mu (wherein the mu consumption of comparative example 1 is about 30kg) that its amount of application is amounted to into mu consumption, and each processes random alignment.Turned in soil afterwards, maize planting (kind: Nongda108), control the about 40-50cm of line-spacing, spacing in the rows 30-40cm.
Table 1 is respectively processed application of substances and amount of application
Sequence number |
Application of substances |
Mu consumption (kg) |
1 |
Product 1 of the present invention |
10 |
2 |
Product 2 of the present invention |
10 |
3 |
Comparative example 1 product |
30 |
4 |
Comparative example 2 products |
10 |
5 |
Blank (not using any material) |
- |
Wherein until corn seedling, grow to 4 leaves about the phase time, each processing is sampled respectively (five point sampling methods, 3 of every point samplings), gather the corn seedling in 4 leaf phases.Afterwards seedling is placed in to clear water and cleans, over-ground part and underground part are cut off with scissors, carry out rhizome than measuring.
Concrete measuring method is: respectively over-ground part and underground part are placed in to 60 ℃ of baking ovens and dry to constant weight, by following formula, calculate rhizome ratio:
Wherein each rhizome of processing than data as table 2:
Table 2 is respectively processed rhizome and is compared result
Sequence number |
Process |
Rhizome ratio |
1 |
Product 1 of the present invention |
0.77 |
2 |
Product 2 of the present invention |
0.74 |
3 |
Comparative example 1 |
0.53 |
4 |
Comparative example 2 |
0.59 |
5 |
Blank (not using any material) |
0.50 |
By above-mentioned data, be not difficult to find out, wherein at product of the present invention, with respect to reference product and blank, all obviously increased the rhizome ratio of Maize Seedling, this is conducive to the resistant to lodging of corn.
Above-mentioned example is only to further explanation of the present invention, is not limitation of the invention, by the scheme that such scheme is simply adjusted and then obtained, same within the application's protection domain.